380532320 has 48 divisors (see below), whose sum is σ = 1027440288. Its totient is φ = 130467840.

The previous prime is 380532319. The next prime is 380532343. The reversal of 380532320 is 23235083.

It is a self number, because there is not a number n which added to its sum of digits gives 380532320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168761 + ... + 171000.

It is an arithmetic number, because the mean of its divisors is an integer number (21405006).

Almost surely, 2^380532320 is an apocalyptic number.

It is an amenable number.

380532320 is an abundant number, since it is smaller than the sum of its proper divisors (646907968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

380532320 is a wasteful number, since it uses less digits than its factorization.

380532320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339783 (or 339775 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 380532320 is about 19507.2376311973. The cubic root of 380532320 is about 724.6537038213.

The spelling of 380532320 in words is "three hundred eighty million, five hundred thirty-two thousand, three hundred twenty".